html,body {
    font-family: "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
    font-size: 5vw;
    line-height: 
    background: #ffffff;
    color: #e61e67;
    margin: 0;
}
p{
  margin: 0;
}
/*========= 背景動画設定のCSS ===============*/
#header{
    position: relative;
    height: 100vh;
}
h1{
    margin-left: -28px;
}
#box{
    padding:0 0 0 50px;
}
#message{
    font-size: 0.18em;
    line-height: 2;
}
#info{
    font-size: 0.15em;
    line-height: 2em;
    padding-top: 30px;
}
.copyright{
    font-size: 0.15em;
    margin-top: 2em;
}